| *** Taxonomy Characterization Data *** |
| Pedon ID: 1993IL031001 | ( Cook, Illinois ) | Print Date: Dec 6 2025 6:04AM |
| Sampled as on Sep 29, 1993: | SND (Loyola Park) ; Sandy, mixed, mesic Entic Hapludolls |
| Revised to correlated on Aug 13, 2019: | Anthroportic Udorthents ; Sandy, spolic, mixed, active, nonacid, mesic Anthroportic Udorthents |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP94IL035 CHICAGO PARK | Natural Resources Conservation Service |
| - | Site ID | 1993IL031001 Lat: 42° 0' 45.05" north Long: 87° 39' 45.06" west MLRA: 110 | National Soil Survey Center | |
| - | Pedon No. | 94P0093 | Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| Taxonomy Tier 1 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | |||
| Fine | CaCO3 | 1500 | .1-75 | Bulk | Cole | Vol | Resist | ||||||
| Clay | Clay | Clay | kPa | Clay | mm | Den | Whole | % of | Min | ||||
| Depth | <.002 | <.0002 | <.002 | /Clay | Est | Frac | 33 kPa | Soil | Whole | % | |||
| Layer | (cm) | Horz | Prep | (---------% of <2 mm-------) | (-------- % --------) | g cm-3 | cm cm-1 | ||||||
| 3A1a1a | 8D1 | 4A1d | |||||||||||
| 94P00701 | 0-7 | A1 | S | 32.9 | 0.45 | 23 | 1.32 | 0.034 | tr | ||||
| 94P00702 | 7-16 | A2 | S | 35.4 | 0.40 | 14 | 1.58 | 0.034 | tr | ||||
| 94P00703 | 16-33 | A3 | S | 37.9 | 0.40 | 9 | 1.46 | 0.042 | tr | ||||
| 94P00704 | 33-59 | AC | S | 2.5 | 0.76 | 90 | 6 | ||||||
| 94P00705 | 59-150 | C | S | 0.9 | 95 | 5 | |||||||
| Taxonomy Tier 2 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | |||
| pH | pH | Org | Tot | Al+½ Fe | CO3 as | (--- Base Sat ---) | NZ | ECEC | CEC7 | ECEC | Al | ||||||||
| Depth | H2O | NaF | C | C | Oxal | ODOE | CaCO3 | NH4 | Bases | P Ret | cmol(+) | /Clay | /Clay | Sat | E C | ESP | |||
| Layer | (cm) | Horz | Prep | (------------------------------------------ % --------------------------------------------) | kg -1 | % | dS m-1 | % | |||||||||||
| 4C1a2a | 6A1c | 6E1g | 5C1 | 5C3 | 8D1 | 5D2 | |||||||||||||
| 94P00701 | 0-7 | A1 | S | 6.6 | 4.20 | 100* | 87 | 0.88 | tr | ||||||||||
| 94P00702 | 7-16 | A2 | S | 7.1 | 2.87 | 100* | 90 | 0.82 | tr | ||||||||||
| 94P00703 | 16-33 | A3 | S | 7.3 | 2.83 | 98 | 88 | 0.82 | tr | ||||||||||
| 94P00704 | 33-59 | AC | S | 7.7 | 0.52 | 9 | 100* | 66 | 1.40 | -- | |||||||||
| 94P00705 | 59-150 | C | S | 8.2 | 0.05 | 15 | 100* | 52 | -- | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.88 | (NA) | |
| Clay, carbonate free, Weighted Average | 5 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 84 | % wt | |
| Volume, >2mm, Weighted Average | 5 | % vol | |
| Clay, total, Weighted Average | 5 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||